Question 1

Inadequacy of which vitamin at the time of conception increases the risk of having a baby with a neural tube defect?

Accepted Answer

Inadequacy of folate (also known as folic acid) at the time of conception increases the risk of having a baby with a neural tube defect, specifically spina bifida or anencephaly. Folate is necessary for proper neural tube development in the fetus, and it is recommended that women of childbearing age consume 400-800 micrograms of folic acid daily to decrease the risk of neural tube defects.

Question 2

Based on Acceptable Macronutrient Distribution Ranges (AMDRs), protein should provide _____ to _____% of total kcalories during pregnancy

Accepted Answer

According to the AMDRs, protein should provide 10-35% of total kcalories during pregnancy.

Question 3

What is the best consumer-oriented tool to recommend that specifically provides nutrition guidance during pregnancy?

Accepted Answer

MyPlate provides specific guidelines for nutrition during pregnancy, including appropriate portions of various food groups and important nutrients to focus on. It is user-friendly and easily accessible to consumers. Dietary Reference Intakes and Healthy People 2010 are more general guidelines for overall health and wellness, while Diet Analysis + requires more advanced knowledge and tools for nutrition analysis.

Question 4

When does the formation of the neural tube occur in pregnancy?

Accepted Answer

The formation of the neural tube occurs within the first 21 days of pregnancy. This is a critical period in fetal development, as the neural tube will eventually develop into the brain and spinal cord. It is important for expectant mothers to receive adequate amounts of folic acid during this time to prevent neural tube defects.

Question 5

Which of the following does not occur during pregnancy?

Accepted Answer

Gastrointestinal motility actually decreases during pregnancy due to the effects of hormones like progesterone, which can cause relaxation of the muscles in the digestive tract. This can lead to constipation and other digestive issues. The other options (A, B, and D) are all common occurrences during pregnancy.

Question 6

How many grams of protein per day should a pregnant woman add to her diet?

Accepted Answer

Pregnant women are generally advised to increase their protein intake by about 25 grams per day to support fetal growth and maternal health.

Question 7

Which food choices would be the equivalent to the amount of protein that Shelly can remove from her diet and still meet her needs?

Accepted Answer

The answer of Which food choices would be the equivalent...

Question 8

Shelly realizes that she was eating far too much protein prior to becoming pregnant because she was following a low-carbohydrate diet, and would like to balance her diet better The prenatal dietitian helped her calculate that she was consuming 150 grams of protein per day How many grams of protein per day can Shelly take out of her diet while still meeting her needs?

Accepted Answer

The answer of Shelly realizes that she was eating far...

Question 9

Shelly just found out she is pregnant and is 5'4" and weighs 185 lbs How many pounds should Shelly weigh at most when she delivers if she gains the recommended amount of weight based on her starting weight?

Accepted Answer

Shelly is 5'4" and weighs 185 lbs. According to the recommended weight gain chart, she should gain between 25-35 lbs during her pregnancy. Therefore, she should weigh at most 220 lbs (185 lbs + 35 lbs) when she delivers.

Question 10

If a woman consumed a well-planned diet prior to conception, then during pregnancy she would need to increase her daily iron intake by _____ milligrams

Accepted Answer

During pregnancy, a woman's daily iron needs increase from 18 mg to 27 mg. However, if she consumed a well-planned diet prior to conception, she likely had sufficient iron stores and may only need to increase her daily intake by 9-12 mg to meet her increased needs during pregnancy.

Question 11

Why is maternal cigarette smoking harmful to a pregnant woman's developing fetus?

Accepted Answer

Maternal cigarette smoking reduces blood flow to the fetus, which can lead to decreased oxygen and nutrient supply. This can result in growth restriction and increased risk of preterm birth.

Question 12

Shelly was following a low-carbohydrate (25 grams CHO/day) diet for weight loss prior to conceiving, and now that she is pregnant she knows that she has to eat more How many more grams of carbohydrate should Shelly plan to eat per day?

Accepted Answer

The American College of Obstetricians and Gynecologists recommends that pregnant women consume at least 175 grams of carbohydrates per day to ensure adequate fetal growth and brain development. Since Shelly was consuming only 25 grams CHO/day prior to conceiving, she should plan to eat an additional 150 grams of carbohydrates per day during pregnancy to meet the recommendations.

Question 13

What is the RDA for carbohydrate during pregnancy so as to provide adequate amounts of glucose for both the mother and the fetus?

Accepted Answer

The recommended dietary allowance (RDA) for carbohydrate during pregnancy is 175 g/day. This is because glucose is the primary energy source for both the mother and the developing fetus, and inadequate carbohydrate intake can lead to glucose deprivation and developmental complications. However, it is important to note that not all carbohydrates are created equal, and pregnant women should focus on consuming nutrient-dense sources of carbohydrates, such as whole grains, fruits, and vegetables, rather than refined and processed carbohydrates.

Question 14

How many kcalories should pregnant women consume over and above their regular diet during the second trimester?

Accepted Answer

During the second trimester, pregnant women are generally advised to consume an additional ~350 kcalories per day to support the growing fetus and changes in their own bodies.

Question 15

Which of the following oils is a significant source of omega-3 fatty acids?

Accepted Answer

Canola oil is a significant source of omega-3 fatty acids. It contains approximately 11% of the alpha-linolenic acid (ALA), which is a type of omega-3 fatty acid. The other oils listed (olive oil, corn oil, and peanut oil) do not contain significant amounts of omega-3 fatty acids.

Question 16

Shelly is consuming ~2400 kcalories per day to meet her energy needs now that she is pregnant How many grams of fat should she consume to meet her recommended intake?

Accepted Answer

The answer of Shelly is consuming ~2400 kcalories per day...

Question 17

How many kcalories should pregnant women consume over and above their regular diet during the third trimester?

Accepted Answer

During the third trimester of pregnancy, women are advised to consume an additional 450 kcalories per day over their regular diet to support the increased energy demands of both the mother and the developing fetus.

Question 18

How many micrograms of folate should a woman of child-bearing age consume as a supplement or in fortified foods in addition to consuming folate naturally in her diet?

Accepted Answer

According to the CDC, women of childbearing age should consume 400 micrograms of folate daily to help prevent birth defects of the brain and spine, especially during the early stages of pregnancy.

Question 19

Smoking during pregnancy increases the risk of which of the following?

Accepted Answer

Smoking during pregnancy increases the risk of delivering a preterm and/or low birth weight baby. It can also lead to complications during delivery and health issues for both the mother and the baby.

Question 20

How often should foods rich in essential fatty acids be consumed during pregnancy?

Accepted Answer

Foods rich in essential fatty acids should be consumed several times per week during pregnancy. This includes sources such as fatty fish (salmon, tuna, sardines), nuts and seeds (walnuts, chia seeds, flaxseeds), and oils (olive oil, canola oil). These essential fats are important for fetal brain and eye development, and also have numerous health benefits for the mother. It is important to choose sources that are low in mercury (if consuming fish) and to avoid excessive intake of certain types of fats (such as trans fats).

Quiz 14: Life Cycle Nutrition

Inadequacy of which vitamin at the time of conception increases the risk of having a baby with a neural tube defect?

Based on Acceptable Macronutrient Distribution Ranges (AMDRs) , protein should provide _ to _% of total kcalories during pregnancy

What is the best consumer-oriented tool to recommend that specifically provides nutrition guidance during pregnancy?

When does the formation of the neural tube occur in pregnancy?

Which of the following does not occur during pregnancy?

How many grams of protein per day should a pregnant woman add to her diet?

Which food choices would be the equivalent to the amount of protein that Shelly can remove from her diet and still meet her needs?

Shelly just found out she is pregnant and is 5'4" and weighs 185 lbs How many pounds should Shelly weigh at most when she delivers if she gains the recommended amount of weight based on her starting weight?

If a woman consumed a well-planned diet prior to conception, then during pregnancy she would need to increase her daily iron intake by _____ milligrams

Why is maternal cigarette smoking harmful to a pregnant woman's developing fetus?

Shelly was following a low-carbohydrate (25 grams CHO/day) diet for weight loss prior to conceiving, and now that she is pregnant she knows that she has to eat more How many more grams of carbohydrate should Shelly plan to eat per day?

What is the RDA for carbohydrate during pregnancy so as to provide adequate amounts of glucose for both the mother and the fetus?

How many kcalories should pregnant women consume over and above their regular diet during the second trimester?

Which of the following oils is a significant source of omega-3 fatty acids?

Shelly is consuming ~2400 kcalories per day to meet her energy needs now that she is pregnant How many grams of fat should she consume to meet her recommended intake?

How many kcalories should pregnant women consume over and above their regular diet during the third trimester?

How many micrograms of folate should a woman of child-bearing age consume as a supplement or in fortified foods in addition to consuming folate naturally in her diet?

Smoking during pregnancy increases the risk of which of the following?

How often should foods rich in essential fatty acids be consumed during pregnancy?

Quiz 14: Life Cycle Nutrition

Inadequacy of which vitamin at the time of conception increases the risk of having a baby with a neural tube defect?

Based on Acceptable Macronutrient Distribution Ranges (AMDRs) , protein should provide _____ to _____% of total kcalories during pregnancy

What is the best consumer-oriented tool to recommend that specifically provides nutrition guidance during pregnancy?

When does the formation of the neural tube occur in pregnancy?

Which of the following does not occur during pregnancy?

How many grams of protein per day should a pregnant woman add to her diet?

Which food choices would be the equivalent to the amount of protein that Shelly can remove from her diet and still meet her needs?

Shelly just found out she is pregnant and is 5'4" and weighs 185 lbs How many pounds should Shelly weigh at most when she delivers if she gains the recommended amount of weight based on her starting weight?

If a woman consumed a well-planned diet prior to conception, then during pregnancy she would need to increase her daily iron intake by _____ milligrams

Why is maternal cigarette smoking harmful to a pregnant woman's developing fetus?

Shelly was following a low-carbohydrate (25 grams CHO/day) diet for weight loss prior to conceiving, and now that she is pregnant she knows that she has to eat more How many more grams of carbohydrate should Shelly plan to eat per day?

What is the RDA for carbohydrate during pregnancy so as to provide adequate amounts of glucose for both the mother and the fetus?

How many kcalories should pregnant women consume over and above their regular diet during the second trimester?

Which of the following oils is a significant source of omega-3 fatty acids?

Shelly is consuming ~2400 kcalories per day to meet her energy needs now that she is pregnant How many grams of fat should she consume to meet her recommended intake?

How many kcalories should pregnant women consume over and above their regular diet during the third trimester?

How many micrograms of folate should a woman of child-bearing age consume as a supplement or in fortified foods in addition to consuming folate naturally in her diet?

Smoking during pregnancy increases the risk of which of the following?

How often should foods rich in essential fatty acids be consumed during pregnancy?

Based on Acceptable Macronutrient Distribution Ranges (AMDRs) , protein should provide _ to _% of total kcalories during pregnancy